Sean Stewart
Country Manager
Sean Stewart is the Country Manager for Viatris New Zealand. Overseeing the strategic direction of the business, he is responsible for leading our New Zealand team and supporting them to supply patients with access to high quality, trusted medicines.
Barnaby Luff
Head of Marketing
Barnaby Luff is Head of Marketing for Viatris New Zealand, with responsibility for developing the marketing of key Viatris brands through insight-based strategy, ensuring the positioning and messaging resonates with key stakeholders to drive the quality use of medicine and deliver better health outcomes.
Deborah Owen
Head of Regulatory Affairs, ANZ
Deborah Owen is Head of Regulatory Affairs for Australia and New Zealand. She leads teams in all processes related to the approval and compliance of Viatris medicines across the ANZ region.
Melanie Mayer
Quality Manager
Marion Nash
Head of Supply Chain – ANZ
Marion Nash is Supply Chain Director for Viatris New Zealand, with a demonstrated history of working in the pharmaceutical industry. She draws on this wealth of experience when working on the management of product launch and supply chain logistics to ensure patients in New Zealand has access to Viatris medicines, when and where they need them.
Dirk Potgieter
National Sales Manager
Dirk Potgieter is National Sales Manager for Viatris New Zealand, with responsibility for leading a team that ensures patients across New Zealand have access to high-quality, trusted medicines. He is also responsible for building and maintaining key relationships and shaping Viatris’ strategic direction with retail pharmacy, supply chain professionals and pharmaceutical wholesalers.
David Chadwick
Finance Manager
